baber/WOPTO huggingface dataset:
Patent JP-S5768882-A (JP)
Title: Cleaning device of electrophotography photosensitive body
Inventor: KINOSHITA KOUICHI
IPC: G03G21/10
Filed: 1980-10-16
Abstract: PURPOSE:To maintain a long life of a photosensitive body without damaging it, by providing a wiping member whose surface is soft, and a conductive member whose surface contacting with said wiping member and moving relatively which is covered with a thin insulating material. CONSTITUTION:A residual toner on the surface of an electrophotography photosensitive body 1 is wiped off by a soft furface of a wiping member 2 at first, and is electrically moved onto the surface of a conductive member 3. The toner moved onto the surface of the conductive member 3 is scraped off to a pulverulent body receiver 7 from the conductive member 3 by a blade 6 finally, and cleaning is finished. The conductive member 3 is made to contact with a member 4 made of conductive sponge, etc., and is charged with an electric power supply 5.
Patent JP-H05344441-A (JP)
Title: Display device
Inventor: SHINOZAKI GORO
IPC: H04N5/45
Filed: 1992-06-05
Abstract: PURPOSE:To synthesize a picture of data read from a floppy disk onto a television picture and to display the synthesized signal. CONSTITUTION:A picture of a television signal from a video signal input section 1 is processed by a video processing section 2 and inputted to a picture synthesis section 3. Data read from a floppy disk are inputted via an FD signal input section 5, stored in a frame memory 6 and the data are read, a picture size is subject to reduction processing by a reduction processing section 7 based on a synchronizing signal from a synchronizing signal generating section 9 via a control section 12 and the reduced signal is inputted to the picture synthesis section, in which the picture is synthesized, A character signal generating section generates a character signal and the signal is inputted to the picture synthesis section, in which the signal is synthesized onto each picture and the result is displayed. The designation of picture synthesis or a character signal or the like is entered by a setting section 11.
Patent JP-H0312344-A (JP)
Title: Ultraviolet curing type resin curing device
Inventor: TOMITA SHINICHI
IPC: C03C25/12
Filed: 1989-06-08
Abstract: PURPOSE:To uniformly and efficiently irradiate the UV curing type resin liquid on the surface of an optical fiber surface with only the UV rays by providing double jackets in which an IR absorber flows and which is provided with lens parts around its passage of the optical fiber. CONSTITUTION:The IR absorber 6 is made to flow in a gap part 5 formed between an outside shell body 3 and an inside shell body 4 to constitute the double jacket 2. The lens parts 9 are provided in at least one of the outside body 3, the inside shell body 4 and the IR absorbing fluid 6. The respective lens parts 2 are disposed around the optical fiber 1. The optical fiber coated with the UV curing type resin liquid is inserted onto the central axis of the double jackets 2 and the optical fiber 1 is irradiated with UV rays via the IR absorber 6 to cure the UV curing type resin liquid applied on the optical fiber 1. The optical fiber 1 which is formed with a coating layer having high uniformity and has high mechanical strength is produced in this way.
Patent JP-H09323319-A (JP)
Title: Method and apparatus for measuring groove shape of grooved roller for wire saw
Inventor: NAGATSUKA MASASHI
IPC: B28D5/04
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To measure the groove shape of a grooved roller without damaging the groove of the roller. SOLUTION: The groove 15 of a grooved roller 14 is imaged by a camera 20. The image signal showing the groove 15 from the camera 20 is output to an image processor, and white and black binarized. A CPU obtains the positional data in Y-X coordinates of profile points for constituting the profile of the groove 14. The CPU calculates the pitch P of the grooves 15, the irregularity αof the diameter, and oblique angles β, γ of the both side oblique surfaces of the groove 15 based on the data, and displays the calculated results together with the shape of the groove 15 on a display 45.
Patent JP-S5770548-A (JP)
Title: Photoreceptor driving device of copying machine
Inventor: KAMOSHITA MIKIO
IPC: G03G15/00
Filed: 1980-10-20
Abstract: PURPOSE:To adjust balance of a photoreceptor drum and to compensate unevenness of its rotation speed, by moving the mobile part of a balance-adjusting device provided on the side of the photoreceptor drum in accordance with a predetermined signal pattern. CONSTITUTION:A balance-adjusting device 7 is provided on the side 1'' of a photoreceptor drum 1. The device 7 consists of a part 8 fixed to the side 1'' and a mobile part 9 composed of a linear step motor for changing its position in response to a pulse signal fed through the lead wires drawn froma power supply 10 attached to a rotary shaft 2 in accordance with a predetermined rotation balance pattern in order to adjust the balance. When a preset number of copies is taken, photoreceptor sheets are moved, and the mobile part 9 is moved in accordance with the movement quantity of the sheets, thus permitting unevenness of drum rotation speed to be compensated, and a small size motor to be used.
Patent JP-S5669884-A (JP)
Title: Injection type laser
Inventor: SUZAKI WATARU
IPC: H01S5/20
Filed: 1979-11-09
Abstract: PURPOSE:To increase the output of laser rays by a method wherein a p-n junction surface is infiltrated to the large absorption coefficient side of oscillation wavelengths from the small one near laser resonance end surfaces, and high resistance layers are further formed. CONSTITUTION:AlGaAs2, GaAs3 and AlGaAs4 are stacked on GaAs1, and hetero junction surfaces 41, 42 are made up and crossed at right angles with laser resonance surfaces 11, 12. P and N type GaAs5, 6 are stacked on the layer 4. A P-N junction surface 21 (an oblique line section is a p layer) is infiltrated to the p layer near the laser resonance end surfaces 11, 12, and high resistance layers 101, 102 are further built up to the GaAs layer 3 near the end surfaces 11, 12. Thus, since carriers are hardly injected to a p layer 32 near the laser resonance end surfaces 11, 12 and an absorption coefficient is also increased, the effects of weak luminous spots can be removed, and the output of laser rays can be augmented.
Patent JP-H05339020-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: IMANAKA YOSHIHIKO
IPC: H05K1/03
Filed: 1992-06-05
Abstract: PURPOSE:To provide a manufacturing method of a multilayer ceramic circuit board which can form a thin insulating layer and can be made porous by introducing voids in the insulating layer, can have a low dielectric constant and can be produced at high speed and also which can form the insulating layer of a desired film thickness necessary for the circuit board when the insulating layer is formed by a sol-gel method, besides which can suppress rapid shrinkage of the film by accelerating a dehydrated condensation reaction when the insulating layer is formed by the sol-gel method, and which can suppress crack on the surface of the film and degradation of the strength. CONSTITUTION:This film porous ceramics are formed as the insulating layer on the base board by a thin film method and a thin film comprising a copper simple substance or essentially copper is formed as an electrically conductive body.
Patent JP-S5478507-A (JP)
Title: Pressure controller
Inventor: YOSHIDA RIYOUICHI
IPC: F04D27/00
Filed: 1977-12-05
Abstract: PURPOSE: To keep the pressure in a passage stable within a prescribed range automatically and without time lag, by using a pressure switch equipped with pressure sensing part and transfer switch.  
     CONSTITUTION: A pressure sensing port 2 is formed on the side wall of a passage 1, and a pressure switch 3 is arranged which is equipped with pressure sensing part and transfer switch, and connected with the driving circuit 13 for the reversible  motor 11 of an exhaust blower 4. Consequently, when the inside of the passage 1 is  under a prescribed pressure, a diaphragm 6 is at a middle position, and a contact 8  does not contact any of fixed contacts 9 and 10, so the exhaust blower 4 is not operated. When the pressure in the passage 1 increases over the permissible range, the  expansion of a diaphragm 6 allows the contact of the contacts 8 and 10, and the circuit on the power source side 15 is closed, and the exhaust blower 4 revolves normally, and when the pressure lowers, the contacts 8 and 9 contact, and the circuit on the power source 14 side is closed, and the exahust blower 4 revolves reversely. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10313713-A (JP)
Title: Flower pot
Inventor: YAMADA TAKASHI
IPC: A01G9/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a flower pot which is satisfactory in appearance, does not spill water and facilitate the control of a watering quantity to a medium at the time of using an artificial medium consisting of granular polymer for decoration in a room. SOLUTION: At the flower pot arranging a suction member 5 putting its one tip in a medium in an upper stage 1 and the other tip in the liquid manure 4 in a lower stage 2 in a flower pot main body consisting of the upper and lower stages 1 and 2 packing the medium made of granular polymer in the upper stage and the liquid manure 4 in the lower stage 2, the tip part of the member 5 in the medium is desirably branched into plural pieces.
Patent JP-H0310597-A (JP)
Title: Electric apparatus with wireless remote control
Inventor: KATAYAMA HISAYASU
IPC: H04Q9/00
Filed: 1989-06-08
Abstract: PURPOSE:To eliminate the limit of fitting position of a wireless receiver and to improve the convenience to use by providing the antenna of an optical fiber cable on the wireless receiver connected to a controller for controlling electrically an electric apparatus body. CONSTITUTION:For instance in case an electric carpet as an electric apparatus with a wireless remote control, a temperature, etc., of an electric apparatus body 1 are controlled by a signal from a controller 2. In the controller 2, a wireless receiver 3 is installed, and receives a signal from a wireless transmitter 4. The received signal is processed by the controller 2 and the electric apparatus body 1 is controlled. In such a case, the antenna 5 of an optical fiber cable is provided on the wireless receiver 3. In such a way, an optical signal transmitted from the wireless transmitter 4 is inputted to the tip of the antenna 5 of the optical fiber cable, even if an obstacle 6 exists, transmitted through the inside of the antenna 5 of the optical fiber cable, transmitted to the wireless receiver 3, and even if the wireless receiver 3 is hidden by the obstacle 6, the optical signal can be transmitted.
Patent JP-H09329633-A (JP)
Title: Conductivity meter
Inventor: SAITO MAKOTO
IPC: G01R27/22
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To enlarge the measuring range and improve the detection sensitivity, by selecting one out of current paths different in the resistance of a liquid to be measured, interlinking the path with an exciting coil, and detecting an induction current. SOLUTION: Between electrodes T1 and T3 and between electrodes T3 and T2 , resistor R and resistor R/10 of a liquid S to be measured are connected, respectively because the distance ratio is 10:1. When an AC current is applied to a toroidal coil C1 for excitation, an electromotive force is generated in the liquid S. When a switch SW is on the changeover contact (a) side, an induction current flows in a path 1 (common potential point G-contact (a)-electrode T3 -resistor R-electrode T1 -potential point G) interlinked with a coil C1 , and an electromotive force is generated in a detection coil C2 . An amplifier A in which the current is inputted measures a current flowing in the resistor R, and outputs a voltage E0 . Thereby resistivity and conductivity of the liquid S are obtained.  When the switch SW is turned to a contact (b), an induction current flows in a path 2 (-electrode T3 -resistor R/10-electrode T2 -), conductivity is obtained on the basis of to times voltage E0 measuring a current of the resistor R/10. Thereby the measuring range can be enlarged in accordance with the conductivity of the liquid S to be measured.
Patent JP-H10335396-A (JP)
Title: Bga package mounting printed board and inspection method therefor
Inventor: SHIOTANI HITOSHI
IPC: H05K3/34
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To conveniently and highly accurately take out an electric signal for evaluation, especially when evaluating the electrical characteristics of a ball grid array(BGA) type IC package mounted on a printed board. SOLUTION: When a BGA package 11 is mounted on a printed board 10 electrically connected by plural spherical solders 12 which form plural BGA terminals of this package, as a BGA inspection jig, a BGA debug board 20 has been previously provided between this printed board 10 and the BGA package 11, being electrically connected via the spherical solders 12. For this BGA debug board 20, an electrode terminal 25 for measurement electrically conducted to the spherical solders 12 is arranged at an external section which is out of the area not interfering with the BGA package 11. This electrode terminal 25 is turned into an electrically conductive state, while being connected through a wiring pattern to the spherical solders 12.
Patent JP-H0810889-A (JP)
Title: Upsetting method
Inventor: TANIDA MUTSUMI
IPC: B21J1/06
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a prescribed size of an inner upsetting length without developing defect, such as underfill, buckling breakage, by upsetting a pipe end part after heating in the temp. distribution of the round shape in the axial direction. CONSTITUTION:After heating the pipe end heating part in such temp. distribution of the round shape in the axial direction that the center part is the max. temp. and as the part goes to both side, the temp. is lower, the upsetting is executed. At the time of working, firstly, the max. temp. part of a pipe base stock 3 is brought into contact with the outer surface tapered part 1a and the parallel part 1b of a die 1 and thereafter, the pipe end and also the whole axial direction are increased to the thickness. At the last stage, the working is completed by bringing the whole surface into contact with a mandrel 2 without stopping. In this method, the deformed resistance is made to be large by lowering the temp. and it is avoided that the thickness increasing is concentrically developed, and also, the strain ' not made to be large concentrically at the pipe end because the thickness increasing is promoted at the heating center part and the thickness increasing is uniformly developed in almost the axial direction. In this result, the friction in the thickness increasing process with the mandrel 2 is not affected.
Patent JP-H08339521-A (JP)
Title: Magnetic head device
Inventor: NISHII TADAO
IPC: G11B5/60
Filed: 1995-06-13
Abstract: PURPOSE: To suppress the swelling of an org. resin material causing the deterioration of the characteristics and reliability of a head in a magnetic head device obtd. by joining a magnetic core to sliders with the org. resin material. CONSTITUTION: A magnetic core (front core) 13 forming a closed magnetic path through a magnetic gap is joined to sliders 14 with an org. resin material having <2% rate of water absorption in a boiling state to obtain the objective magnetic head device.
Patent JP-H01313419-A (JP)
Title: Preparation composition for administration to rectum
Inventor: HIROTA OSAMU
IPC: A61K9/02
Filed: 1988-06-14
Abstract: PURPOSE:To obtain the subject composition having stable and good releasability of drug independent of physical properties of oily base agent or effective component, thus having high utilization of effective component by uniformly dispersing water-soluble polymer solid insoluble in oil base agent in which effective component is dispersed into oil base agent. CONSTITUTION:At least one effective component is dispersed into (1/10)-1000 times wt., preferably (1/4)-100 times wt. water-soluble polymer solid insoluble in oily base agent, preferably in amorphous state, then resultant composition is uniformly dispersed in oily base agent to obtain a preparation composition for administration to rectum having said effect. In said composition, releasability of effective component from preparation is independent of properties of effective component or properties of oily base agent and dependent of only properties of used water-soluble polymer, then excellent releasability is exhibited independently of properties various effective components having different properties.
Patent JP-H0438085-A (JP)
Title: Video system
Inventor: TAKAHASHI KOJI
IPC: H04N5/92
Filed: 1990-06-04
Abstract: PURPOSE:To make a portable recorder, which is provided with a camera as one body, small-sized and light-weight by providing a reproducing device with a time base expanding means to which the output signal of a reproducing means and the video signal from an image pickup means can be selectively inputted and which expands the video signal in a specific period to one field period with respect to time base. CONSTITUTION:The signal outputted from an overscan video camera 31 is supplied to a private monitor (overscan monitor) 49 which scans the monitor picture from the top to the bottom in a 5/6 field period with one field period as the cycle and has 5/6 normal horizontal scanning frequency, and the recording state is monitored. At the time of output to the external, a recording-side VTR and a reproducing-side VTR are connected by a connection cord 85. The output of the camera 31 is supplied to the time base expanding circuit through terminals 21c and 15c and the B terminal of a switch 81 and is not only supplied to a monitor 83 but also outputted from an output terminal 14.
Patent JP-S5771062-A (JP)
Title: Picture information processor
Inventor: MAEDA MAMORU
IPC: G06T1/00
Filed: 1980-10-20
Abstract: PURPOSE:To increase the degree of freedom of picture conversion without increasing the scale of a device for the picture conversion, by storing information required for the picture conversion in a storage device, and reading and using it for the conversion if necessary. CONSTITUTION:When a command signal CC1 for a desired magnification, e.g., picture contraction is supplied to a processor, an address signal AD1 and a start command signal CC2 are supplied to a controller 14. The address signal of the controller 14 is sent to a data converter 11, such as a ROM, and an argument constant signal for contraction to prescribed magnification is returned to the controller. Then, an argument contact signal DD2 demodulated by the controller 14 is sent to a data converter 13 composed of a RAM. On the other hand, a picture information signal OG held in an input latch circuit 12 is sent to the converter 13. Consequently, picture information is converted according to the argument constant signal DD2 written in the converter 13 to output a picture-conversion signal MD with the prescribed magnification.
Patent JP-S5937238-A (JP)
Title: Controlling method of opening of throttle valve at deceleration time
Inventor: KOBAYASHI KOUICHI
IPC: F02D41/12
Filed: 1982-08-23
Abstract: PURPOSE:To enhance reliability of engine operation, by using a DC motor for a throttle actuator, and controlling a throttle valve at the time of deceleration by means of a control unit in which required characteristics for closing the throttle valve are stored in its memory and to which signals relating various operational conditions of an engine are furnished as inputs. CONSTITUTION:A throttle valve 3 opened in response to the depth of depression of an accelerator pedal is provided in a carburetor 2 of an engine 1, and a throttle actuator 6 with a touch sensor 5 held in contact with a throttle lever 4 is constituted by a DC motor. A control circuit 16 is furnished with signals relating to various operational conditions of the engine in addition to a throttle valve closing signal produced by the touch sensor 5 and gives a control signal to the actuator 6. When deceleration of the engine is detected from switching of the touch sensor 5 from OFF to ON, the control circuit 16 controls the actuator 6 to close the throttle valve at the speed pre-stored in the circuit 16. By employing such an arrangement, a diaphragm means can be omitted and general-purpose properties can be enhanced since the above arrangement can be applicable to various types of engines.
Patent JP-S6039604-A (JP)
Title: Image fiber for observation of piping inside
Inventor: GOTOU HIDEO
IPC: G02B6/02
Filed: 1983-08-12
Abstract: PURPOSE:To make the inside of a visual field bright and to enable the detailed observation by forming the exit end faces of optical guides diagonally with respect to the optical axis so that transmitted light is refracted by the exit end faces and can be effectively irradiated to the inside surface of a pipeline. CONSTITUTION:An image fiber 12 is inserted into a pipeline 11 and plural optical guides 13 are disposed around said fiber. The guides 13 are formed by fixing the exit ends of the bundled fibers bundled with many optical fiber strands with an adhesive agent and polishing the exit end face 13a thereof so as to incline toward the inside. Transmitted light is thus refracted to the outside by the face 13a in the stage of emitting therefrom and arrives effectively at the inside surface of the pipeline 11. The angle theta' of refraction depends on the angle theta of inclination of the face 13a like O'approx.=(n-1), where this equation holds when the theta is small and (n) is the refractive index of the core glass. Therefore if the theta' is changed by adjusting adequately the theta, the illuminating range A is made coincident with an observing range B and the dark part in the visual field is eliminated.
Patent JP-H05309004-A (JP)
Title: Liquid/air tightness fastener
Inventor: NAKATANI KEIICHI
IPC: A44B19/32
Filed: 1992-05-11
Abstract: PURPOSE:To provide the fastener used for underwater clothes and working clothes in a special gas room by allowing the fastener to hold liquid/air tightness. CONSTITUTION:To a first and a second base walls 14, 34 of a first and a second belt bodies 10, 30, engaging pieces 2, 6 whose cross section is a U-shape are attached crosswise, a hollow inserting body 15 provided projectingly from a first base wall 14 and inserting/holding bodies 36, 36 provided projectingly from a second base wall 34 are arranged in a U-shape of the engaging pieces 2, 6, and when a sliding body is moved to the upper end position a piston is pushed by the sliding body, fluid pressure is a fluid line 9 is raised, and the hollow inserting body 15 is expanded so that it is pressed liquid/air tightly against the holding bodies 36, 36.
Patent JP-S5479489-A (JP)
Title: Stringing overhead transmission wire
Inventor: HOSHINO HIROYUKI
IPC: H02G1/02
Filed: 1977-12-06
Abstract: PURPOSE: To string a wire efficiently and precisely by marking on the wire at the positions compensated by elongation exerted on the wire passing the wheel. (Conventionally, the wire to be stringed by prefab stringing method is marked measuring marks on it at the uncompensated position.)  
     CONSTITUTION: Marking measuring marks which are marked on the wire to be stringed by prefab stringing method at the position compensated by elongation exerted on the wire passing the wheel. In the conventional procedure meauring mark a,b,c,... are printed at regular intervals on the un-stringed wire 1(figure A), the wire 1 is extended in the arrow direction on stringing when the wire 1 passes the wheel, whereby the resulted positions of measuring marks deviate from the original positions to a',b',c',... by elongations ε 1 ,ε 2 ,ε 3 , .... In this invention measuring marks are printed at the compensated positions considering the elongations ε 1 ,ε 2 ,ε 3 , .... 
     COPYRIGHT: (C)1979,JPO&Japio